Home / 244,403,747.40-366,605,621.10-71,897,998.80

Finding the Fourth Proportional to 244,403,747.40, 366,605,621.10 and 71,897,998.80

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Solution

The fourth proportional to 244,403,747.40, 366,605,621.10 and 71,897,998.80 is: 107,846,998.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,403,747.40 : 366,605,621.10 = 71,897,998.80 : x
  2. Step 2: Convert to fraction form
    244,403,747.40/366,605,621.10 = 71,897,998.80/x
  3. Step 3: Cross multiply
    244,403,747.40x = 366,605,621.10 × 71,897,998.80
  4. Step 4: Simplify right side
    244,403,747.40x = 26,358,210,505,921,056
  5. Step 5: Solve for x
    x = 26,358,210,505,921,056/244,403,747.40
  6. Step 6: Final answer
    x = 107,846,998.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.